LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30)
Available to order — dispatched on the lead time shown below.
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Retail prices include VAT.
Designed for substantial commercial applications, the LG UT48F.NA0 standard 950x950mm ceiling cassette system delivers a commanding 13.4kW (48,000 BTU) cooling and 15.5kW heating capacity. Engineered for large office floors, restaurants, fitness clubs, and high-footfall retail units, this three-phase commercial inverter unit ensures dependable performance across high ceilings and vast spaces. The unit features dual-vane airflow dynamics with six selectable airflow modes, providing uniform air dispersion without draft discomfort. The full-size fascia panel neatly integrates into plasterboard and larger modular ceiling designs, while the included PREMTA000 hard-wired controller offers 7-day multi-event scheduling. Compatible with LG ThinQ commercial gateway interfaces, it can be remotely monitored and integrated with smart commercial automation systems for optimised energy management and reduced commercial running costs.
Need it installed?
We'll match you with a local HVAC engineer.
Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Technical documents & videos
More from LG →Official LG manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with LG — ask us and we will send the cut sheet with mounting and clearance figures.
Description
Designed for substantial commercial applications, the LG UT48F.NA0 standard 950x950mm ceiling cassette system delivers a commanding 13.4kW (48,000 BTU) cooling and 15.5kW heating capacity. Engineered for large office floors, restaurants, fitness clubs, and high-footfall retail units, this three-phase commercial inverter unit ensures dependable performance across high ceilings and vast spaces. The unit features dual-vane airflow dynamics with six selectable airflow modes, providing uniform air dispersion without draft discomfort. The full-size fascia panel neatly integrates into plasterboard and larger modular ceiling designs, while the included PREMTA000 hard-wired controller offers 7-day multi-event scheduling. Compatible with LG ThinQ commercial gateway interfaces, it can be remotely monitored and integrated with smart commercial automation systems for optimised energy management and reduced commercial running costs.
Compare similar units
Side-by-side specs for other ceiling cassettes in a similar BTU range.
Common questions about the LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30)
How many BTU is the LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30)?
The LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30) has a cooling capacity of 48,000 BTU, suitable for Up to 130m².
What room size is the LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30) suitable for?
The LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30) is recommended for rooms Up to 130m².
Can I install the LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30) myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30) smart-home compatible?
Yes — the LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30) supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the LG 13.4kW Standard Commercial 4-Way Ceiling Cassette System (UT48F.NA0 / UUD3.U30) take?
This unit is dispatched in 3-5 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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Mitsubishi ElectricAnnual energy savings estimate
How much this A+-rated unit could save versus a standard C-rated model, based on your usage.
This unit
460 kWh/yr
EER 11
Standard model
633 kWh/yr
EER 8
Est. saving
£46.62
173 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (48,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 15 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£3134
This AC / season
£1045
You save / season
£2089
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 3869 kWh | £1045 | Up to 300% | |
| Plug-in electric heater | 11606 kWh | £3134 | 100% | |
| Electric storage heater | 11606 kWh | £3134 | 100% |
Heat output estimated from this unit's 52,800 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
Share your savings
This heat-pump AC costs only £1045/season to heat a room vs £3134 for an electric heater - that's £2089 saved. https://stockool.store/products/lg-ut48f-na0-13-4kw-commercial-ceiling-cassette
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